Lsquared - Laura Shears
Educational Flash and other software to "help facilitate both necessary basic skills as well as play to figure out concepts" so that students "learn how to think about math instead of memorizing procedures": algebra, arithmetic, art, demonstration tools
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M^3 (Making Math Meaningful) - Mary Bourassa
Blog by the Director of Ontario Association for Mathematics Education (OAME). Posts by this winner of the NCTM Future Leaders Award date back to April, 2013, and have included "Parabolic Art," "Day -7," "Completing the Square with Algebra Tiles," "MFM2P
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Mamikon - Mamikon Mnatsakanian
Thought-provoking Shockwave Flash animations of geometric constructions, graphs, games, and much more. Mnatsakanian's site http://www.mamikon.com/ links to dozens of the articles he has co-authored with Tom Apostol in journals such as American Mathematical
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Mandelbrot Competition - Greater Testing Concepts
A round-by-round math contest in the United States, the goal of which is to introduce high school students of all ability levels to accessible new topics in mathematics while providing stimulating, challenging problems. The team test portion of the contest
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MATH-abundance - Johan Claeys
An upper-secondary math tutorial, with topics in order, each building on the previous topic. Includes solved and unsolved problems and links to other tutorials, problems, and math sites.
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mathblag - David Radcliffe
"Musings on math and teaching" by a math instructor at a community college in Minnesota. Posts, which date back to December, 2010, have included "Counting with Integrals," "The Euclidean algorithm and modular inverses," "A property of the divisors of
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Math by the Mountain
Subtitled "teaching secondary mathematics in the Pacific Northwest," this blog dates back to July, 2016, with posts such as "How I Survived my First Year Teaching Math"; "Trig Ratio Posters for Geometry and Algebra 2"; "Questions on the Logistics of Spiraling
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Mathcasts
Originally called "math movies" or "whiteboard movies," mathcasts are screencasts (screen movies of writing with voice) that focus on mathematics. Mathcasts.org gives students a library of math tutorials and problem solutions. Teachers use this wiki to
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Mathematics
This blog of instructional posts, which dates back to January, 2011, has included articles that introduce concepts of scale factor, logarithms, calculus, surds, and more.
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Mathematics and Multimedia - Guillermo Bautista
Blog about mathematics, teaching, learning, and technology. Begun in October, 2009, it has included posts such as "GeoGebra Tutorial 4 - Graphs and Sliders"; "Screencasting Tutorial: Making a Math Video Lesson Using Camstudio"; "Derivative in Real Life
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Mathematics by Mr. P - Mike Poliquin
Middle school math teacher Poliquin began this blog, subtitled "making sure everyone gets it," in December, 2011. Posts have included various original problems of the week; "Eudoxus of Cnidus: the First Mathematical Superstar"; "A Quick Dip in the Deep
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Mathematics (SparkNotes.com) - WebCT.com & iTurf Inc.
Over 100 guides for mathematics ranging from pre-algebra topics to advanced work in calculus, written by students and recent graduates of Harvard University. The site also includes message boards for beginner, high school, and advanced math, calculus,
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Math Everywhere, Inc. (MEI)
Online Internet mathematics courses that are written in interactive notebooks using Mathematica. Take a whole course, or part of a course in calculus, pre-calculus, differential equations, or the geometry of n-space with matrices. This program offers
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